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| CAS号 : | 21169-71-1 |
精确质量 : | 113.01100 |
| 分子式 : | C4H3NO3 |
logP : | 0.37280 |
| 分子量 : | 113.07200 |
PSA : | 63.33000 |
异唑-5-羧酸 | |
1,2-oxazole-5-carboxylic acid | |
21169-71-1 | |
C4H3NO3 | |
113.07200 | |
63.33000 | |
0.37280 | |
113.01100 |
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略黄色粉末
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1.516
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148.1ºC
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0.000125mmHg at 25°C
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144-148 °C(lit.)
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321.2ºC at 760 mmHg
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2934999090
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3
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R36/37/38
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S24/25-S25-S24
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Xi
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
